我正在尝试安装Jekyll for GitHub页面的默认安装。 我主要关注documentation here。
我安装了Homebrew，我曾经安装过ruby。
$ ruby --version
ruby 2.3.0p0 (2015-12-25 revision 53290) [x86_64-darwin15]
我的存储库已经有Gemfile：
source 'https://rubygems.org'
gem 'github-pages'
所以我尝试安装依赖项。
我被提示安装到vendor/bundle，所以我这样做。
$ bundle install --path vendor/bundle
Fetching gem metadata from https://rubygems.org/..........
Fetching version metadata from https://rubygems.org/...
Fetching dependency metadata from https://rubygems.org/..
Installing RedCloth 4.2.9 with native extensions
Installing i18n 0.7.0
Installing json 1.8.3 with native extensions
Installing minitest 5.8.3
Installing thread_safe 0.3.5
Installing addressable 2.3.8
Installing blankslate 2.1.2.4
Installing fast-stemmer 1.0.2 with native extensions
Installing coffee-script-source 1.10.0
Installing execjs 2.6.0
Installing colorator 0.1
Installing ffi 1.9.10 with native extensions
Installing multipart-post 2.0.0
Installing gemoji 2.1.0
Installing net-dns 0.8.0
Installing public_suffix 1.5.2
Installing jekyll-paginate 1.1.0
Installing sass 3.4.20
Installing rb-fsevent 0.9.6
Installing kramdown 1.9.0
Installing liquid 2.6.2
Installing mercenary 0.3.5
Installing posix-spawn 0.3.11 with native extensions
Installing yajl-ruby 1.2.1 with native extensions
Installing redcarpet 3.3.3 with native extensions
Installing safe_yaml 1.0.4
Installing jekyll-feed 0.3.1
Installing mini_portile2 2.0.0
Installing jekyll-sitemap 0.9.0
Installing maruku 0.7.0
Installing rdiscount 2.1.8 with native extensions
Installing terminal-table 1.5.2
Using bundler 1.11.2
Installing tzinfo 1.2.2
Installing parslet 1.5.0
Installing classifier-reborn 2.0.4
Installing coffee-script 2.4.1
Installing ethon 0.8.0
Installing rb-inotify 0.9.5
Installing faraday 0.9.2
Installing jekyll-sass-converter 1.3.0
Installing pygments.rb 0.6.3
Installing nokogiri 1.6.7 with native extensions
Installing activesupport 4.2.5
Installing toml 0.1.2
Installing jekyll-coffeescript 1.0.1
Installing typhoeus 0.8.0
Installing listen 3.0.5
Installing sawyer 0.6.0
Installing html-pipeline 1.9.0
Installing github-pages-health-check 0.5.3
Installing jekyll-watch 1.3.0
Installing octokit 4.2.0
Installing jekyll-gist 1.4.0
Installing jekyll 2.4.0
Installing jekyll-mentions 0.2.1
Installing jekyll-redirect-from 0.8.0
Installing jemoji 0.5.0
Installing github-pages 40
Bundle complete! 1 Gemfile dependency, 59 gems now installed.
Bundled gems are installed into ./vendor/bundle.
Post-install message from html-pipeline:
-------------------------------------------------
Thank you for installing html-pipeline!
You must bundle Filter gem dependencies.
See html-pipeline README.md for more details.
https://github.com/jch/html-pipeline#dependencies
-------------------------------------------------
现在一切都应该有效，对吧？
$ bundle exec jekyll serve
Could not find RedCloth-4.2.9 in any of the sources
Run `bundle install` to install missing gems.
我猜不是，我不确定为什么。
已安装的软件包列表似乎正确......
$ bundle list
Gems included by the bundle:
* RedCloth (4.2.9)
* activesupport (4.2.5)
* addressable (2.3.8)
* blankslate (2.1.2.4)
* bundler (1.11.2)
* classifier-reborn (2.0.4)
* coffee-script (2.4.1)
* coffee-script-source (1.10.0)
* colorator (0.1)
* ethon (0.8.0)
* execjs (2.6.0)
* faraday (0.9.2)
* fast-stemmer (1.0.2)
* ffi (1.9.10)
* gemoji (2.1.0)
* github-pages (40)
* github-pages-health-check (0.5.3)
* html-pipeline (1.9.0)
* i18n (0.7.0)
* jekyll (2.4.0)
* jekyll-coffeescript (1.0.1)
* jekyll-feed (0.3.1)
* jekyll-gist (1.4.0)
* jekyll-mentions (0.2.1)
* jekyll-paginate (1.1.0)
* jekyll-redirect-from (0.8.0)
* jekyll-sass-converter (1.3.0)
* jekyll-sitemap (0.9.0)
* jekyll-watch (1.3.0)
* jemoji (0.5.0)
* json (1.8.3)
* kramdown (1.9.0)
* liquid (2.6.2)
* listen (3.0.5)
* maruku (0.7.0)
* mercenary (0.3.5)
* mini_portile2 (2.0.0)
* minitest (5.8.3)
* multipart-post (2.0.0)
* net-dns (0.8.0)
* nokogiri (1.6.7)
* octokit (4.2.0)
* parslet (1.5.0)
* posix-spawn (0.3.11)
* public_suffix (1.5.2)
* pygments.rb (0.6.3)
* rb-fsevent (0.9.6)
* rb-inotify (0.9.5)
* rdiscount (2.1.8)
* redcarpet (3.3.3)
* safe_yaml (1.0.4)
* sass (3.4.20)
* sawyer (0.6.0)
* terminal-table (1.5.2)
* thread_safe (0.3.5)
* toml (0.1.2)
* typhoeus (0.8.0)
* tzinfo (1.2.2)
* yajl-ruby (1.2.1)
我在网上发现其他一些问题，我的GEM_PATH可能不正确，这似乎有道理，因为我的GEM_PATH是空的。
如果有的话，我应该将它设置为什么？
我还有什么可以排除故障吗？